| Identification | Back Directory | [Name]
2,5-dimercaptoterephthalic acid | [CAS]
25906-66-5 | [Synonyms]
JACS-25906-66-5
2,5-Dimercaptoterephthalsure
2,5-dimercaptoterephthalic acid
2,5-Disulfanylterephthalic acid
2,5-bis(sulfanyl)terephthalic acid
2,5-DISULFANYLBENZENE-1,4-DICARBOXYLIC ACID
2,5-Dimercapto-1,4-benzenedicarboxylic acid
1 2,5-dimercapto-,4-benzenedicarboxylic acid
2,5-disulfhydrylbenzene-1,4-dicarboxylic acid
1,4-Benzenedicarboxylic acid, 2,5-dimercapto- | [EINECS(EC#)]
247-330-3 | [Molecular Formula]
C8H6O4S2 | [MDL Number]
MFCD23160366 | [MOL File]
25906-66-5.mol | [Molecular Weight]
230.26 |
| Chemical Properties | Back Directory | [Boiling point ]
468.7±45.0 °C(Predicted) | [density ]
1.648±0.06 g/cm3(Predicted) | [storage temp. ]
2-8°C, stored under nitrogen | [pka]
2.59±0.36(Predicted) | [Appearance]
Light yellow to yellow Solid | [InChI]
InChI=1S/C8H6O4S2/c9-7(10)3-1-5(13)4(8(11)12)2-6(3)14/h1-2,13-14H,(H,9,10)(H,11,12) | [InChIKey]
YYGZWQNDFRCZIF-UHFFFAOYSA-N | [SMILES]
C1(C(O)=O)=CC(S)=C(C(O)=O)C=C1S |
| Hazard Information | Back Directory | [Uses]
2,5-Dimercaptoterephthalic acid can be used as a ligand to coordinate with Zr(IV) to prepare thiol-functionalized Zr-DMBD MOFs. This material, loaded onto three-dimensional macroporous carbon, forms an electrochemical sensor integrating removal and detection, used for the sensitive determination of mercury ions in wastewater. | [Synthesis]
2,5-Dimercaptoterephthalic acid is mainly prepared by saponification reaction of S,S-dithiocarbamate with potassium hydroxide by heating. | [References]
[1] Field, L., & Engelhardt, P. R. (1970). Organic disulfides and related substances. XXX. Preparations and reactions of mercaptoterephthalic acids and derivatives. The Journal of Organic Chemistry, 35 11, 3647–3655. https://doi.org/10.1021/jo00836a012
[2] Yang, H., Peng, C., Han, J., Song, Y., & Wang, L. (2020). Three-dimensional macroporous Carbon/Zr-2,5-dimercaptoterephthalic acid metal-organic frameworks nanocomposites for removal and detection of Hg(II). <i>Sensors and Actuators B: Chemical</i>, <i>320</i>, Article 128447. https://doi.org/10.1016/j.snb.2020.128447 |
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